1963395480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{380503}}^1$

素因数の和:380560

約数の個数: 64

約数和(自身を含む): 6027183360

約数和(自身を除く): 4063787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 380503, 761006, 1141509, 1522012, 1902515, 2283018, 3044024, 3805030, 4566036, 5707545, 7610060, 9132072, 11415090, 15220120, 16361629, 22830180, 32723258, 45660360, 49084887, 65446516, 81808145, 98169774, 130893032, 163616290, 196339548, 245424435, 327232580, 392679096, 490848870, 654465160, 981697740, 1963395480]

約数ペア:

[(1, 1963395480), (2, 981697740), (3, 654465160), (4, 490848870), (5, 392679096), (6, 327232580), (8, 245424435), (10, 196339548), (12, 163616290), (15, 130893032), (20, 98169774), (24, 81808145), (30, 65446516), (40, 49084887), (43, 45660360), (60, 32723258), (86, 22830180), (120, 16361629), (129, 15220120), (172, 11415090), (215, 9132072), (258, 7610060), (344, 5707545), (430, 4566036), (516, 3805030), (645, 3044024), (860, 2283018), (1032, 1902515), (1290, 1522012), (1720, 1141509), (2580, 761006), (5160, 380503)]